Merge pull request #160 from evcohen/more-flow-configuration

Add eslint-flowtypes plugin. Add flow tpe definitions for ESLint

Author: jessebeach

.eslintrc

@@ -1,6 +1,12 @@
 {
-  extends: "airbnb-base",
+  extends: [
+    "airbnb-base",
+    "plugin:flowtype/recommended"
+  ],
   parser: "babel-eslint",
+  plugins: [
+    "flowtype"
+  ],
   rules: {
     'no-template-curly-in-string': 'off'
   }

.flowconfig

@@ -2,3 +2,6 @@
 <PROJECT_ROOT>/lib/.*
 <PROJECT_ROOT>/docs/.*
 <PROJECT_ROOT>/reports/.*
+
+[libs]
+flow

flow/eslint.js

@@ -0,0 +1,8 @@
+type ESLintReport = {
+  node: any,
+  message: string,
+};
+
+type ESLintContext = {
+  report: (ESLintReport) => void,
+};

package.json

@@ -39,6 +39,7 @@
     "coveralls": "^2.11.8",
     "eslint": "^3.12.2",
     "eslint-config-airbnb-base": "^11.0.0",
+    "eslint-plugin-flowtype": "^2.29.2",
     "eslint-plugin-import": "^2.2.0",
     "expect": "^1.20.2",
     "flow-bin": "^0.38.0",

scripts/boilerplate/rule.js

@@ -1,12 +1,14 @@
 const ruleBoilerplate = (author, description) => `/**
  * @fileoverview ${description}
  * @author ${author}
+ * @flow
  */
 
 // ----------------------------------------------------------------------------
 // Rule Definition
 // ----------------------------------------------------------------------------
 
+import { JSXOpeningElement } from 'ast-types-flow';
 import { generateObjSchema } from '../util/schemas';
 
 const errorMessage = '';
@@ -19,8 +21,8 @@ module.exports = {
     schema: [schema],
   },
 
-  create: context => ({
-    JSXOpeningElement: (node) => {
+  create: (context: ESLintContext) => ({
+    JSXOpeningElement: (node: JSXOpeningElement) => {
       context.report({
         node,
         message: errorMessage,